 /*******************************************************************************
  * Copyright (c) 2000, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.dialogs;

 import java.util.Arrays ;

 import org.eclipse.jface.viewers.ILabelProvider;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;

 /**
  * A class to select elements out of a list of elements.
  *
  * @since 2.0
  */
 public class ElementListSelectionDialog extends
         AbstractElementListSelectionDialog {

     private Object [] fElements;

     /**
      * Creates a list selection dialog.
      * @param parent the parent widget.
      * @param renderer the label renderer.
      */
     public ElementListSelectionDialog(Shell parent, ILabelProvider renderer) {
         super(parent, renderer);
     }

     /**
      * Sets the elements of the list.
      * @param elements the elements of the list.
      */
     public void setElements(Object [] elements) {
         fElements = elements;
     }

     /*
      * @see SelectionStatusDialog#computeResult()
      */
     protected void computeResult() {
         setResult(Arrays.asList(getSelectedElements()));
     }

     /*
      * @see Dialog#createDialogArea(Composite)
      */
     protected Control createDialogArea(Composite parent) {
         Composite contents = (Composite) super.createDialogArea(parent);

         createMessageArea(contents);
         createFilterText(contents);
         createFilteredList(contents);

         setListElements(fElements);

         setSelection(getInitialElementSelections().toArray());

         return contents;
     }
 }

